> Enrich.chat gives AI agents verified work emails and mobiles. To use it from an agent, read https://enrich.chat/agents.md . This is the Markdown version of https://enrich.chat/company/eei/ # EEI A construction organization with 10,000 to 25,000 employees. Where it sits among its peers, the technology it runs and how to reach its people. By Enrich.chat Editorial. Updated October 21, 2026. **Short answer:** EEI (eei.com.ph) is a construction organization with 10,000 to 25,000 employees. Its public technology footprint includes Google Tag Manager, Microsoft 365, Google Analytics and Microsoft Outlook. ## How big is EEI? EEI has 10,000 to 25,000 employees. Among the construction firms on this site it sits in the larger half. Each dot in the figure is one of its peers, placed by size; the orange dot is EEI. **Figure: Where EEI sits among construction firms.** A strip of dots, one for each of 120 peers in construction, spread from 2,000 to 2,000,000 employees on a log scale. EEI is highlighted and falls in the 10,000 to 25,000 employees range in the larger half. *Peers in construction placed by employee count on a log scale. Sizes are rounded ranges from public profiles.* Headcount on public company profiles is rounded and moves as a company hires, so use the range as a guide, not as a payroll figure. ## Where is EEI headquartered? EEI is headquartered in Quezon City, Philippines. [Companies in the Philippines](https://enrich.chat/companies-in/philippines/) ## What industry is EEI in? EEI works in [construction](https://enrich.chat/industries/construction/). This group covers general contractors, specialty trades and builders that put up and renovate buildings and infrastructure. Similar organizations on this site: [Galfar Engineering & Contracting SAOG](https://enrich.chat/company/galfar-engineering-and-contracting-saog/), [Balfour Beatty](https://enrich.chat/company/balfour-beatty/), [Bechtel](https://enrich.chat/company/bechtel/), [Orascom Construction](https://enrich.chat/company/orascom-construction/), [Dilip Buildcon](https://enrich.chat/company/dilip-buildcon/) and [United Rentals](https://enrich.chat/company/united-rentals/). ## What technology does EEI use? We detect 4 tools on EEI's public footprint across 2 categories, for example Microsoft 365 for email and productivity and Google Tag Manager for analytics and tracking. The figure counts the tools in each category; the groups below name them and link to the companies that use each one. ### Email and productivity [Microsoft 365](https://enrich.chat/companies-using/microsoft-365/)[Microsoft Outlook](https://enrich.chat/companies-using/microsoft-outlook/) ### Analytics and tracking [Google Tag Manager](https://enrich.chat/companies-using/google-tag-manager/)[Google Analytics](https://enrich.chat/companies-using/google-analytics/) Tools change as companies adopt and drop them. Check a single company at any time with the free [tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/). ## How do I find the right people at EEI? Start from the website, eei.com.ph. Enter it in the free email finder with a name, or ask your AI agent for the people in the roles you sell to, such as project executives, operations directors and estimating leaders. ```text Use www.enrich.chat to find the project executives, operations directors and estimating leaders at eei.com.ph, with titles and verified work emails ``` Not sure how addresses are written at EEI? The free [email format finder](https://enrich.chat/tools/email-format-finder/) shows the pattern for eei.com.ph. ## Which other companies use the same tools? See who else runs the tools EEI uses: [Microsoft 365](https://enrich.chat/companies-using/microsoft-365/)[Microsoft Outlook](https://enrich.chat/companies-using/microsoft-outlook/) ## Which industry code is EEI filed under? Public profiles list EEI under [NAICS 237310](https://enrich.chat/naics/237310/), Highway, Street, and Bridge Construction. Open the code to see the other companies filed under it, where they are based and how big they are. ## Frequently asked questions ### How many employees does EEI have? EEI is in the 10,000 to 25,000 employees range on its public company profile. Headcounts are rounded and change as companies hire, so treat the range as a guide. ### What industry is EEI in? EEI works in construction. This group covers general contractors, specialty trades and builders that put up and renovate buildings and infrastructure. ### What technology does EEI use? Tools detected on its public footprint include Google Tag Manager, Microsoft 365, Google Analytics and Microsoft Outlook, across 2 categories. A detected tool shows it was seen, not what EEI pays for it. ### Where is EEI headquartered? EEI is headquartered in Quezon City, Philippines. ### What is the website of EEI? EEI's website is eei.com.ph. Staff email usually uses a domain like it, so check the pattern with the free email format finder before you write to anyone. ## Try this prompt Find people at EEI ```text Use www.enrich.chat to find the project executives, operations directors and estimating leaders at eei.com.ph, with titles and verified work emails ``` ## Related - [Companies using a technology](https://enrich.chat/companies-using/) - [Galfar Engineering & Contracting SAOG](https://enrich.chat/company/galfar-engineering-and-contracting-saog/) - [Balfour Beatty](https://enrich.chat/company/balfour-beatty/) - [Bechtel](https://enrich.chat/company/bechtel/) - [Orascom Construction](https://enrich.chat/company/orascom-construction/) - [Dilip Buildcon](https://enrich.chat/company/dilip-buildcon/) - [United Rentals](https://enrich.chat/company/united-rentals/) - [PORR Group](https://enrich.chat/company/porr-group/) - [Power Mech Projects](https://enrich.chat/company/power-mech-projects/) - [Tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/)